56554372 has 12 divisors (see below), whose sum is σ = 113108800. Its totient is φ = 24237576.

The previous prime is 56554369. The next prime is 56554387. The reversal of 56554372 is 27345565.

56554372 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009872 + ... + 1009927.

Almost surely, 2^56554372 is an apocalyptic number.

It is an amenable number.

56554372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56554372 is a wasteful number, since it uses less digits than its factorization.

56554372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019810 (or 2019808 counting only the distinct ones).

The product of its digits is 126000, while the sum is 37.

The square root of 56554372 is about 7520.2640911074. The cubic root of 56554372 is about 383.8445641889.

The spelling of 56554372 in words is "fifty-six million, five hundred fifty-four thousand, three hundred seventy-two".